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Horizon

Series exploring topical scientific issues and their effects for the future

Programmes:
on BBC iPlayer (5)
coming up (3)
Previous programmes:
by series (4)
by year (43)

Available now on BBC iPlayer

  1. Watch the latest programme

    2009-2010 Why Do We Talk?

    More:
    programme information
    related links
    clips
    chapters

    Watch now (60 minutes)

    Available since Tuesday with 14 days left.

    Horizon investigates speech, a phenomenon unique to humans, which remains a mystery.

  2. Also available

    1. 2009-2010 Who's Afraid of a Big Black Hole?

      More:
      programme information
      related links
      clips
      chapters

      Watch now (60 minutes)

      Available since Tue, 3 Nov 2009 with 14 days left.

      What was there before the Big Bang? Black holes could hold the answer.

    2. 2009-2010 Fix Me

      More:
      programme information
      related links
      chapters

      Watch now (60 minutes)

      Available since Tue, 27 Oct 2009 with 10 days left.

      Three people with untreatable conditions see if, within their lifetime, they can be cured.

    3. 2009-2010 The Secret You

      More:
      programme information
      clips
      chapters

      Watch now (60 minutes)

      Available since Tue, 20 Oct 2009 with 14 days left.

      The search for answers to one of science's greatest mysteries: how do we know who we are?

    4. 2009-2010 Do I Drink Too Much?

      More:
      programme information
      related links
      clips
      chapters

      Watch now (60 minutes)

      Available since Tue, 13 Oct 2009 with 14 days left.

      Addiction expert John Marsden explores our relationship with alcohol.

Featured

Horizon Archive

Have a look at the old Horizon web pages to watch clips and interviews from previous programmes

The old Horizon website

Coming up

Tuesday, 21:00 on BBC Two

Alan Davies attempts to answer the proverbial question: how long is a piece of string?

2 more programmes coming up in the next 7 days (including repeats).

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